#### -*- Makefile -*- for the Emacs Manual

# Copyright (C) 2003-2015 Free Software Foundation, Inc.

# This file is part of GNU Emacs.

# GNU Emacs is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# GNU Emacs is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.


# Where to find the source code.  The source code for Emacs's C kernel is
# expected to be in $(srcdir)/src, and the source code for Emacs's
# utility programs is expected to be in $(srcdir)/lib-src.  This is
# set by the configure script's `--srcdir' option.
srcdir=.

infodir = $(srcdir)/../../info

# The makeinfo program is part of the Texinfo distribution.
MAKEINFO = makeinfo
MAKEINFO_OPTS = --force --enable-encoding -I$(srcdir)
MULTI_INSTALL_INFO = $(srcdir)\..\..\nt\multi-install-info.bat
INFO_EXT=.info
INFO_OPTS=--no-split
INFO_TARGETS = $(infodir)/emacs$(INFO_EXT)
DVI_TARGETS = 	emacs.dvi
INFOSOURCES = info.texi

# The following rule does not work with all versions of `make'.
.SUFFIXES: .texi .dvi
.texi.dvi:
	texi2dvi $<

TEXI2DVI = texi2dvi
ENVADD = $(srcdir)\..\..\nt\envadd.bat "TEXINPUTS=$(srcdir);$(TEXINPUTS)" \
	 "MAKEINFO=$(MAKEINFO) $(MAKEINFO_OPTS)" /C

EMACS_XTRA=\
	$(srcdir)/arevert-xtra.texi \
	$(srcdir)/cal-xtra.texi \
	$(srcdir)/dired-xtra.texi \
	$(srcdir)/picture-xtra.texi \
	$(srcdir)/emerge-xtra.texi \
	$(srcdir)/vc-xtra.texi \
	$(srcdir)/vc1-xtra.texi \
	$(srcdir)/fortran-xtra.texi \
	$(srcdir)/msdos-xtra.texi

EMACSSOURCES= \
	$(srcdir)/emacs.texi \
	$(srcdir)/emacsver.texi \
	$(srcdir)/doclicense.texi \
	$(srcdir)/screen.texi \
	$(srcdir)/commands.texi \
	$(srcdir)/entering.texi \
	$(srcdir)/basic.texi \
	$(srcdir)/mini.texi \
	$(srcdir)/m-x.texi \
	$(srcdir)/help.texi \
	$(srcdir)/mark.texi \
	$(srcdir)/killing.texi \
	$(srcdir)/regs.texi \
	$(srcdir)/display.texi \
	$(srcdir)/search.texi \
	$(srcdir)/fixit.texi \
	$(srcdir)/files.texi \
	$(srcdir)/buffers.texi \
	$(srcdir)/windows.texi \
	$(srcdir)/frames.texi \
	$(srcdir)/mule.texi \
	$(srcdir)/modes.texi \
	$(srcdir)/indent.texi \
	$(srcdir)/text.texi \
	$(srcdir)/programs.texi \
	$(srcdir)/building.texi \
	$(srcdir)/maintaining.texi \
	$(srcdir)/abbrevs.texi \
	$(srcdir)/sending.texi \
	$(srcdir)/rmail.texi \
	$(srcdir)/dired.texi \
	$(srcdir)/calendar.texi \
	$(srcdir)/misc.texi \
	$(srcdir)/package.texi \
	$(srcdir)/custom.texi \
	$(srcdir)/trouble.texi \
	$(srcdir)/cmdargs.texi \
	$(srcdir)/xresources.texi \
	$(srcdir)/anti.texi \
	$(srcdir)/macos.texi \
	$(srcdir)/msdos.texi \
	$(srcdir)/gnu.texi \
	$(srcdir)/glossary.texi \
	$(srcdir)/ack.texi \
	$(srcdir)/kmacro.texi \
	$(EMACS_XTRA)

info: $(INFO_TARGETS)

dvi: $(DVI_TARGETS)

# Note that all the Info targets build the Info files
# in srcdir.  There is no provision for Info files
# to exist in the build directory.
# In a distribution of Emacs, the Info files should be up to date.

$(infodir)/dir:
	$(MULTI_INSTALL_INFO) --info-dir=$(infodir) $(INFO_TARGETS)

$(infodir)/emacs$(INFO_EXT): $(EMACSSOURCES)
	$(MAKEINFO) $(MAKEINFO_OPTS) $(INFO_OPTS) -o $@ emacs.texi

emacs.dvi: $(EMACSSOURCES)
	$(ENVADD) $(TEXI2DVI) $(srcdir)/emacs.texi

emacs.html: $(EMACSSOURCES)
	$(MAKEINFO) $(MAKEINFO_OPTS) --html -o $@ emacs.texi

emacs-xtra.dvi: emacs-xtra.texi $(EMACS_XTRA)
	$(ENVADD) $(TEXI2DVI) $(srcdir)/emacs-xtra.texi

mostlyclean:
	- $(DEL) *.log *.cp *.fn *.ky *.pg *.vr core *.tp *.core gnustmp.*

## FIXME $(infodir)/emacs* deletes too much, eg emacs-mime.
clean: mostlyclean
	- $(DEL) *.dvi
	- $(DEL) $(infodir)/emacs*
	- $(DEL_TREE) emacs.html

distclean: clean
	- $(DEL) makefile

maintainer-clean: distclean
	- $(DEL) *.aux *.cps *.fns *.kys *.pgs *.vrs *.toc
# Don't delete these, because they are outside the current directory.
#	for file in $(INFO_TARGETS); do rm -f $${file}*; done


# Formerly this directory had texindex.c and getopt.c in it
# and this makefile built them to make texindex.
# That caused trouble because this is run entirely in the source directory.
# Since we expect to get texi2dvi from elsewhere,
# it is ok to expect texindex from elsewhere also.
